formatting

utils.py

@@ -7,6 +7,7 @@ from sqlalchemy import create_engine
 
 db_url = 'sqlite:///instance/local.db'
 
+
 def time_in_beijing(strip_time_zone=True):
     '''
     return current time in Beijing as datetime object
@@ -17,14 +18,15 @@ def time_in_beijing(strip_time_zone=True):
         dt = dt.replace(tzinfo=None)
     return dt
 
+
 def add_details_to_stock_df(stock_df):
     '''return df adding sector, aggregate sector, display_name, name to it
-    
+
     Parameters
     ----------
     stock_df: pd.DataFrame
         the dataframe contain ticker columns
-    
+
     Returns
     -------
     merged_df: pd.DataFrame
@@ -42,6 +44,7 @@ def add_details_to_stock_df(stock_df):
         merged_df['aggregate_sector'].fillna('其他', inplace=True)
         return merged_df
 
+
 def convert_string_to_datetime(date_string, time_zone="Asia/Shanghai"):
     '''
     Convert a string to a datetime object with the timezone by default,
@@ -137,5 +140,3 @@ def create_share_changes_report(df):
         markdown += '{} | {} | {}\n'.format(row['ticker'],
                                             row['display_name'], share_changes_str)
     return markdown
-
-